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Method For Additively Manufacturing At Least One Three-Dimensional Object - EP3578343

The patent EP3578343 was granted to CL Schutzrechtsverwaltungs on May 19, 2021. The application was originally filed on Jun 7, 2018 under application number EP18176623A. The patent is currently recorded with a legal status of "Revoked".

EP3578343

CL SCHUTZRECHTSVERWALTUNGS
Application Number
EP18176623A
Filing Date
Jun 7, 2018
Status
Revoked
Jul 30, 2025
Grant Date
May 19, 2021
External Links
Slate, Register, Google Patents

Patent Summary

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Patent Family

Patent Oppositions (2)

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TRUMPF LASER UND SYSTEMTECHNIKFeb 17, 2022KORDELADMISSIBLE
NIKON SLM SOLUTIONSJan 24, 2022SCHICKERADMISSIBLE

Patent Citations (13) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication NumberPublication Link
OPPOSITIONDE102005027311
OPPOSITIONEP3069854
OPPOSITIONEP3127635
OPPOSITIONEP3225334
OPPOSITIONEP3482853
OPPOSITIONJPH06155588
OPPOSITIONUS2014348692
OPPOSITIONWO2017100695
OPPOSITIONWO2019091621
SEARCHEP2865465
SEARCHWO2016001787
SEARCHWO2016043900
SEARCHWO2016138345

Non-Patent Literature (NPL) Citations (6) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference TextLink
OPPOSITION- Anam A., Et Al., "Effect of Scan Pattern on the Micro-structural Evolution of Inconel 625 during Selective Laser Melting", Department of Industrial Engineering, (20140101), pages 1 - 15, Department of Industrial Engineering, (20220221), XP055893990-
OPPOSITION- CAELERS, M., "Study of in-situ monitoring methods to create a robust SLM process: Preventing collisions between recoater mechanism and part in a SLM machine", DEGREE PROJECT IN MECHANICAL ENGINEERING, SECOND CYCLE, KTH Royal Institute of Technology, Stockholm, (20170000), URL: https://kth.diva-portal.org/smash/get/diva2: 1150687/FULLTEXT01.pdf, XP055605126-
OPPOSITION- DILIP, J.J.S. et al., "Influence of processing parameters on the evolution of melt pool, porosity, and microstructures in Ti-6A1-4V alloy parts fabricated by selective laser melting", Prog Addit Manuf, vol. 2, (20170809), pages 157 - 167, URL: https://doi.org)/10.1007/s40964-017-0030-2, XP055893994-
OPPOSITION- Pitassi, D., Enrico Savoia, Vigilio Fontanari, Alberto Molinari, Valerio Luchin, Gianluca Zappini And Matteo Benedetti, "Chapter 6 Finite Element Thermal Analysis of Metal Parts Additively Manufactured via Selective Laser Melting", Finite Element Method, intechopen, (20171220), pages 123 - 156, XP055898569-
OPPOSITION- ZIELINSKI, J. et al., "Influence of Powder Bed Characteristics on Material Quality in Additive Manufacturing", Berg Huettenmaenn Monatsh, (20170000), vol. 162, doi:10.1007/s00501-017-0592-9, pages 192 - 198, XP036222616
OPPOSITION- LUIS E. CRIALES et al., "Laser powder bed fusion of nickel alloy 625: Experimental in- vestigations of effects of process parameters on melt pool size and shape with spatter analysis", International Journal of Machine Tools and Manufacture, vol. 121, doi:10.1016/j.ijmachtools.2017.03.004, (20170000), pages 22 - 36, URL: https://www.sciencedirect.com/ science /article/abs/pii/S0890695516303108, XP085133020

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Dossier Documents

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